IMPORTANT: This will upgrade your current light-themes (Ambiance and Radiance) package, so you won't be able to use the default themes anymore (unless you uninstall the themes - see below). You'll get all the required packages from there

THE REQUIRED ICON THEME IS PROVIDED THROUGH THE PPA

Please remove any previous version of the Ambiance and/or Radiance theme under your ~./themes folder

Installation on Ubuntu 10.10 and 11.04 (Classic session)

Add the theme's PPA. Just type the following on a terminal:

sudo add-apt-repository ppa:victored/ambiance-evolution

Now install the themes:

sudo apt-get update

sudo apt-get install light-themes-evolution-classic

IMPORTANT: You can use this version alongside Ubuntu's default light themes. If you added the PPA earlier and upgraded the light themes on Ubuntu 10.10, please follow the instructions above and then downgrade the light-themes package...

Uninstalling the themes

UNITY VERSION (Ubuntu 11.04)

If for some reason you need to remove these themes, you can revert the changes [made by this PPA] typing the following on a terminal (CRTL+Alt+T):sudo apt-get install ppa-purgesudo ppa-purge ppa:victored/ambiance-evolution